Dell Inspiron 3020 Setup And Specifications page 15

1. Line-out port
Connect speakers.
2. HDMI 1.4b port
Connect to a TV, external display or another HDMI-in enabled device. Provides video and audio output.
NOTE: HDMI port resolution is up to 1920 x 1200.
NOTE: This port is only available on computers shipped with a Intel UHD Graphics integrated graphics processor.
3. Dual-Mode DisplayPort 1.4
Connect an external display or a projector.
NOTE: Besides a DisplayPort connector, this port can also provide display output to a DVI or HDMI connector with a
DisplayPort 1.4 adapter (sold separately).
NOTE: This port is only available on computers shipped with a Intel UHD Graphics integrated graphics processor.
4. USB 3.2 Gen 1 ports (2)
Connect devices such as external storage devices and printers. Provides data transfer speeds up to 5 Gbps.
5. USB 2.0 ports (2)
Connect devices such as external storage devices and printers. Provides data transfer speeds up to 480 Mbps.
6. Expansion card slots
Connect a PCI-express or PCI-32 card to enhance the capabilities of your computer.
7. Power port
Connect a power cable to provide power to your computer.
8. Power-supply diagnostics light
Indicates the power-supply state.
9. Security-cable slot
Connect a security cable to prevent unauthorized movement of your computer.
10. Network port (with lights)
Connect an Ethernet (RJ-45) cable from a router or a broadband modem for network or Internet access.
The two lights next to the connector indicate the connectivity status and network activity.
11. Service Tag label
The Service Tag is a unique alphanumeric identifier that enables Dell service technicians to identify the hardware
components in your computer and access warranty information.
12. Padlock rings
Attach a standard padlock to prevent unauthorized access to the interior of your computer.
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